(19)
(11) EP 1 192 785 A1

(12)

(43) Date of publication:
03.04.2002 Bulletin 2002/14

(21) Application number: 00941077.0

(22) Date of filing: 08.06.2000
(51) International Patent Classification (IPC)7H04M 1/00, H04B 1/40, G06F 1/32
(86) International application number:
PCT/SE0001/201
(87) International publication number:
WO 0078/012 (21.12.2000 Gazette 2000/51)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 10.06.1999 SE 9902174

(71) Applicant: Telefonaktiebolaget L M Ericsson (Publ)
126 25 Stockholm (SE)

(72) Inventor:
  • SPARRE, Erik
    S-234 32 Lomma (SE)

(74) Representative: Petri, Stellan et al
Ström & Gulliksson IPC AB,P.O. Box 793
220 07 Lund
220 07 Lund (SE)

   


(54) A PORTABLE ELECTRIC APPARATUS HAVING A LIQUID CRYSTAL DISPLAY, AND A POWER PRESERVATION METHOD FOR SUCH AN APPARATUS